Update nebula-project-plugin to 8.1.0

Closes gh-10197

build.gradle

@@ -4,7 +4,7 @@ buildscript {
 		classpath 'io.spring.nohttp:nohttp-gradle:0.0.8'
 		classpath "io.freefair.gradle:aspectj-plugin:5.3.3.3"
 		classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
-		classpath "com.netflix.nebula:nebula-project-plugin:8.0.0"
+		classpath "com.netflix.nebula:nebula-project-plugin:8.1.0"
 	}
 	repositories {
 		maven { url 'https://repo.spring.io/plugins-snapshot' }